Carrie Underwood Talks Hosting The 2011 CMA Awards

Carrie Underwood, who is a spokesperson for OLAY, chats with Access guest correspondent Jill Martin about co-hosting the 2011 CMA Awards with Brad Paisley. What is the biggest challenge? Plus, how many wardrobe changes will Carrie do this year? And, does it add pressure to be nominated while hosting the show?